Press the crust into an even layer over the bottom of the pan.
Using an electric mixer fidded with the paddle attachment, stir the cream cheese, sugar, cream, and cornstarch together on low speed until smooth (approx. 2 to 4 minutes).
Scrape the bottom and sides of the bowl with a silicone spatula, then stir in the eggs one at a time, allowing each one to fully incorporate before adding the next.
Stir in the lemon juice, then pour the batter over the crust.
Preheat the oven to 400 degrees F and place the cake pan inside a larger pan filled 3/4 of the way with water.
Bake the cheesecake for 15 mintues, then turn the oven temperature down to 300 degrees F and continue to bake until the sides are set but the middle is still slightly wobbly (approx. 65 to 75 minutes).
Turn off the oven, open the door slightly, and allow the cheesecake to cool slowly for one hour.
Garnish with 2/3 cup heavy whipping cream whipped to soft peaks with 1/4 cup powdered sugar, and more lemon zest, if desired.*
Notes
*Chill in the fridge for at least 2 hours before garnishing and slicing.